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混凝土结构
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一框架结构工程,梁下去柱~3跨梁变成单跨,跨度23米,梁截面600*2000,支撑柱取800*700,不知能不能做出来?需要注意哪些细节,心虚冒汗中ing……还请各位高手指点
遇到了一点小问题
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只看楼主 我来说两句-
xiaohuanggong
沙发
N-C = 1 Node-i= 26, Node-j= 1, DL= 5.100(m), Angle= 0.000
2009-08-24 17:52:24
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xiaohuanggong
板凳
各层刚心、偏心率、相邻层侧移刚度比等计算信息
2009-08-24 17:50:24
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加载更多( 1) -32.4 -1.0 286.4 3.0 -96.8 -2.4 68.3
( 2) -31.2 -5.3 293.0 18.9 -93.2 8.3 65.9
( 3) -33.6 5.9 279.9 -18.8 -100.5 -11.1 70.7
( 4) -0.1 -51.0 210.9 176.1 -0.1 84.1 0.2
( 5) 2.0 -60.6 221.9 208.3 6.2 100.7 -3.9
( 6) -2.1 -41.4 199.9 143.8 -6.4 67.6 4.3
( 7) -15.6 0.4 131.6 -0.8 -46.6 -1.1 33.2
( 8) 0.0 -38.8 138.1 132.3 -0.1 65.6 0.1
( 9) 1.7 2.4 -1248.1 -6.8 2.9 -5.6 -5.8
(10) 0.1 -0.1 -123.7 -0.3 0.2 0.8 -0.5
---------------------------------------------------------------------------
N-C = 2 Node-i= 27, Node-j= 2, DL= 5.100(m), Angle= 0.000
( 1) -61.5 -2.0 -47.6 4.2 -185.6 6.0 128.0
( 2) -59.3 -5.5 -27.7 18.4 -178.6 9.7 123.6
( 3) -63.7 1.8 -68.0 -11.4 -192.6 2.4 132.5
( 4) -0.1 -45.3 259.7 189.4 -0.1 41.6 0.3
( 5) 3.8 -51.5 294.6 214.8 12.0 48.0 -7.4
( 6) -4.0 -39.0 224.9 163.9 -12.3 35.2 8.0
( 7) -29.7 -0.7 -19.4 1.1 -89.3 2.6 62.1
( 8) -0.1 -35.1 165.4 143.1 -0.1 35.7 0.2
( 9) 1.8 -1.8 -2053.4 -0.5 3.0 9.8 -6.0
(10) 0.0 -0.3 -270.9 -0.1 0.1 1.4 -0.1
---------------------------------------------------------------------------
N-C = 3 Node-i= 28, Node-j= 3, DL= 5.100(m), Angle= 0.000
( 1) -63.3 -0.4 49.1 1.4 -195.0 0.6 127.8
( 2) -61.1 -2.1 56.7 8.6 -187.8 2.0 123.6
( 3) -65.5 1.9 41.5 -7.9 -202.2 -2.0 132.0
( 4) 0.0 -54.2 285.9 232.3 0.1 44.4 0.1
( 5) 3.9 -57.6 298.7 246.4 12.5 47.7 -7.3
( 6) -3.9 -50.8 273.2 218.1 -12.5 41.2 7.3
( 7) -30.6 0.1 25.0 -0.2 -93.9 -0.2 62.2
( 8) 0.0 -42.1 180.5 175.6 0.0 39.0 0.0
( 9) -0.4 -8.2 -2363.0 9.1 -0.7 32.8 1.5
(10) 0.1 -1.1 -347.4 1.1 0.2 4.4 -0.4
---------------------------------------------------------------------------
N-C = 4 Node-i= 29, Node-j= 4, DL= 5.100(m), Angle= 0.000
( 1) -62.1 0.0 0.0 0.0 -186.7 0.0 130.2
( 2) -59.8 0.0 0.0 0.0 -179.6 0.0 125.6
( 3) -64.4 0.0 0.0 0.0 -193.8 0.0 134.8
( 4) 0.0 -54.8 247.2 205.2 0.1 74.4 0.0
( 5) 4.0 -54.8 247.2 205.2 12.3 74.4 -8.0
( 6) -4.0 -54.8 247.2 205.2 -12.3 74.4 8.0
( 7) -30.0 0.0 0.0 0.0 -89.8 0.0 63.1
( 8) 0.0 -42.0 158.3 154.6 0.0 59.5 0.0
( 9) 0.0 4.0 -2115.3 -10.3 0.1 -10.2 -0.1
(10) 0.0 0.3 -313.6 -1.0 0.0 -0.3 0.0
---------------------------------------------------------------------------
N-C = 5 Node-i= 30, Node-j= 5, DL= 5.100(m), Angle= 0.000
( 1) -63.3 0.4 -49.1 -1.4 -195.0 -0.6 127.8
( 2) -61.1 2.1 -56.7 -8.6 -187.8 -2.0 123.6
( 3) -65.5 -1.9 -41.5 7.9 -202.2 2.0 132.0
( 4) 0.0 -54.2 285.9 232.2 0.1 44.5 -0.1
( 5) 3.9 -50.8 273.1 218.0 12.6 41.2 -7.4
( 6) -3.9 -57.6 298.7 246.3 -12.5 47.8 7.2
( 7) -30.6 -0.1 -25.0 0.2 -93.9 0.2 62.2
( 8) 0.0 -42.1 180.6 175.6 0.0 39.0 0.0
( 9) 0.5 -8.2 -2363.1 8.9 0.9 32.8 -1.6
(10) -0.1 -1.1 -347.3 1.1 -0.2 4.4 0.4
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Floor No : 层号
Tower No : 塔号
Xstif,Ystif : 刚心的 X,Y 坐标值
Alf : 层刚性主轴的方向
Xmass,Ymass : 质心的 X,Y 坐标值
Gmass : 总质量
Eex,Eey : X,Y 方向的偏心率
Ratx,Raty : X,Y 方向本层塔侧移刚度与下一层相应塔侧移刚度的比值
Ratx1,Raty1 : X,Y 方向本层塔侧移刚度与上一层相应塔侧移刚度70%的比值
或上三层平均侧移刚度80%的比值中之较小者
RJX,RJY,RJZ: 结构总体坐标系中塔的侧移刚度和扭转刚度
===========================================================================
Floor No. 1 Tower No. 1
Xstif= 35.2080(m) Ystif= 19.7991(m) Alf = 0.0000(Degree)
Xmass= 35.2568(m) Ymass= 20.3888(m) Gmass= 431.4578(t)
Eex = 0.0041 Eey = 0.0650
Ratx = 1.0000 Raty = 1.0000
Ratx1= 0.6083 Raty1= 0.8228 薄弱层地震剪力放大系数= 1.15
RJX = 2.6636E+05(kN/m) RJY = 3.2734E+05(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
Floor No. 2 Tower No. 1
Xstif= 35.2080(m) Ystif= 19.9872(m) Alf = 0.0000(Degree)
Xmass= 35.2080(m) Ymass= 19.9442(m) Gmass= 638.2396(t)
Eex = 0.0000 Eey = 0.0049
Ratx = 2.3485 Raty = 1.7158
Ratx1= 1.7471 Raty1= 1.5698 薄弱层地震剪力放大系数= 1.00
RJX = 6.2555E+05(kN/m) RJY = 5.6167E+05(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
Floor No. 3 Tower No. 1
Xstif= 35.2080(m) Ystif= 19.9811(m) Alf = 0.0000(Degree)
Xmass= 35.2080(m) Ymass= 20.0349(m) Gmass= 635.1823(t)
Eex = 0.0000 Eey = 0.0060
Ratx = 0.7790 Raty = 0.8489
Ratx1= 1.4689 Raty1= 1.4224 薄弱层地震剪力放大系数= 1.00
RJX = 4.8732E+05(kN/m) RJY = 4.7682E+05(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
Floor No. 4 Tower No. 1
Xstif= 35.2080(m) Ystif= 19.8728(m) Alf = 0.0000(Degree)
Xmass= 35.2080(m) Ymass= 20.0329(m) Gmass= 635.0929(t)
Eex = 0.0000 Eey = 0.0178
Ratx = 0.9394 Raty = 0.9507
Ratx1= 1.5048 Raty1= 1.4680 薄弱层地震剪力放大系数= 1.00
RJX = 4.5781E+05(kN/m) RJY = 4.5332E+05(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
Floor No. 5 Tower No. 1
Xstif= 35.2080(m) Ystif= 20.1104(m) Alf = 0.0000(Degree)
Xmass= 35.2081(m) Ymass= 19.9655(m) Gmass= 634.6282(t)
Eex = 0.0000 Eey = 0.0163
Ratx = 0.8685 Raty = 0.9078
Ratx1= 1.3698 Raty1= 1.4163 薄弱层地震剪力放大系数= 1.00
RJX = 3.9761E+05(kN/m) RJY = 4.1155E+05(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
Floor No. 6 Tower No. 1
Xstif= 35.2080(m) Ystif= 20.1104(m) Alf = 0.0000(Degree)
Xmass= 35.2081(m) Ymass= 19.9604(m) Gmass= 633.5616(t)
Eex = 0.0000 Eey = 0.0169
Ratx = 0.9776 Raty = 0.9530
Ratx1= 1.5057 Raty1= 1.5684 薄弱层地震剪力放大系数= 1.00
RJX = 3.8869E+05(kN/m) RJY = 3.9221E+05(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
Floor No. 7 Tower No. 1
Xstif= 35.2080(m) Ystif= 20.0031(m) Alf = 0.0000(Degree)
Xmass= 35.2071(m) Ymass= 19.9570(m) Gmass= 629.6778(t)
Eex = 0.0001 Eey = 0.0052
Ratx = 0.9122 Raty = 0.9032
Ratx1= 1.4674 Raty1= 1.4745 薄弱层地震剪力放大系数= 1.00
RJX = 3.5458E+05(kN/m) RJY = 3.5423E+05(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
Floor No. 8 Tower No. 1
Xstif= 35.2080(m) Ystif= 20.1568(m) Alf = 0.0000(Degree)
Xmass= 35.2082(m) Ymass= 20.0499(m) Gmass= 757.4822(t)
Eex = 0.0000 Eey = 0.0121
Ratx = 0.9736 Raty = 0.9688
Ratx1= 1.8383 Raty1= 2.0400 薄弱层地震剪力放大系数= 1.00
RJX = 3.4520E+05(kN/m) RJY = 3.4320E+05(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
Floor No. 9 Tower No. 1
Xstif= 35.2080(m) Ystif= 20.1686(m) Alf = 0.0000(Degree)
Xmass= 35.2079(m) Ymass= 20.2053(m) Gmass= 548.7596(t)
Eex = 0.0000 Eey = 0.0051
Ratx = 0.7771 Raty = 0.7003
Ratx1= 9.7003 Raty1= 7.7280 薄弱层地震剪力放大系数= 1.00
RJX = 2.6826E+05(kN/m) RJY = 2.4034E+05(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
Floor No. 10 Tower No. 1
Xstif= 35.2080(m) Ystif= 21.2154(m) Alf = 0.0000(Degree)
Xmass= 35.2080(m) Ymass= 22.1391(m) Gmass= 121.7522(t)
Eex = 0.0000 Eey = 0.3122
Ratx = 0.1289 Raty = 0.1618
Ratx1= 1.2500 Raty1= 1.2500 薄弱层地震剪力放大系数= 1.00
RJX = 3.4569E+04(kN/m) RJY = 3.8875E+04(kN/m) RJZ = 0.0000E+00(kN/m)
---------------------------------------------------------------------------
============================================================================
抗倾覆验算结果
============================================================================
抗倾覆弯矩Mr 倾覆弯矩Mov 比值Mr/Mov 零应力区(%)
X风荷载 717159.4 15648.7 45.83 0.00
Y风荷载 321255.3 24938.5 12.88 0.00
X 地 震 717159.4 28300.5 25.34 0.00
Y 地 震 321255.3 28420.0 11.30 0.00
============================================================================
结构整体稳定验算结果
============================================================================
层号 X向刚度 Y向刚度 层高 上部重量 X刚重比 Y刚重比
1 0.266E+06 0.327E+06 5.10 53320. 25.48 31.31
2 0.626E+06 0.562E+06 2.80 49185. 35.61 31.97
3 0.487E+06 0.477E+06 3.20 43216. 36.08 35.31
4 0.458E+06 0.453E+06 3.20 37278. 39.30 38.91
5 0.398E+06 0.412E+06 3.20 31341. 40.60 42.02
6 0.389E+06 0.392E+06 3.20 25408. 48.95 49.40
7 0.355E+06 0.354E+06 3.20 19487. 58.23 58.17
8 0.345E+06 0.343E+06 3.20 13604. 81.20 80.73
9 0.268E+06 0.240E+06 3.20 6437. 133.36 119.48
10 0.346E+05 0.389E+05 4.30 1209. 122.92 138.23
该结构刚重比Di*Hi/Gi大于10,能够通过高规(5.4.4)的整体稳定验算
该结构刚重比Di*Hi/Gi大于20,可以不考虑重力二阶效应
**********************************************************************
* 楼层抗剪承载力、及承载力比值 *
**********************************************************************
Ratio_Bu: 表示本层与上一层的承载力之比
----------------------------------------------------------------------
层号 塔号 X向承载力 Y向承载力 Ratio_Bu:X,Y
----------------------------------------------------------------------
10 1 0.3960E+03 0.4634E+03 1.00 1.00
9 1 0.1803E+04 0.2485E+04 4.55 5.36
8 1 0.2760E+04 0.3757E+04 1.53 1.51
7 1 0.3249E+04 0.4367E+04 1.18 1.16
6 1 0.3910E+04 0.5444E+04 1.20 1.25
5 1 0.4199E+04 0.5808E+04 1.07 1.07
4 1 0.5367E+04 0.6949E+04 1.28 1.20
3 1 0.5560E+04 0.7223E+04 1.04 1.04
2 1 0.7542E+04 0.9959E+04 1.36 1.38
1 1 0.4764E+04 0.6136E+04 0.63 0.62
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